<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta http-equiv="X-UA-Compatible" content="ie=edge">
        <title>JS 真题演示</title>

        <style>
            #div1 {
                width: 100px;
                height: 50px;
                background-color: red;
            }
        </style>
    </head>
    <body>
        <p>JS 真题演示</p>

        <div id="div1"></div>

        <script src="https://cdn.bootcss.com/jquery/3.4.0/jquery.js"></script>
        <script src="./作用域和自由变量的场景题.js"></script>
<!--        <script src="./about%20this.js"></script>-->
<!--        <script src="./var-let-const.js"></script>-->
<!--        <script src="./RAF.js"></script>-->
    </body>
</html>
